Disk
Use the Disk statement to specify a virtual address or a directory ID to be used by the Tape Manager Machine (TMM). It is recommended that the specified addresses be used if a directory name is not specified. A directory ID may be used, rather than a minidisk (MDISK) virtual address, for DB1, DB2, DB1BKUP, and DB2BKUP. On a request node, only the TCPIP disk is valid.
Delete or comment
out the DISK TCPIP
statement unless you specified
a host name in either the Define_Local_Node
or Define_Remote_Node
statements.
The DISK
TCPIP
statement specifies the virtual address of a CMS disk
that may contain files that are required for host name resolution.
The TCPIP DATA file on the disk may contain the NSINTERADDR
statement
that specifies the IP address of the name server(s). The TCPIP DATA
is likely to be found on the TCPMAINT 592 disk.
If the DISK
TCPIP
statement is needed, it is recommended that a link
to the disk be placed in the directory entry of the TMM user ID.
Several parameters can be used to specify a virtual address or directory ID. These parameters are described below.
- DB1
- Contains the detail information for tapes and tape pools.
- DB2
- Contains the tape pool volume files.
- DB1BACKUP
- Specifies the Migration Tool backup disk for DB1 that can also be used for real-time backups.
- DB2BACKUP
- Specifies the Migration Tool backup disk for DB2 that can also be used for real-time backups.
- TCPIP
- Specifies the virtual address of a CMS disk that contains files
that might be required for host name resolution. The TCPIP DATA file
may contain the
NSINTERADDR
statement that specifies the IP address of the name server(s). The TCPIP DATA is likely to be found on the TCPMAINT 592 disk. If the TCPIP disk statement is needed, it is recommended that a link to the disk be included in the directory entry of the TMM user ID. - USER
- Specifies the virtual address for TxTMM to use to link to and access a user disk when the FILE parameter is specified on a command, such as TAPEADD.
- The DB1, DB2, DB1BACKUP, and DB2BACKUP statements should be specified only on the catalog node.
- Only the TCPIP and USER disk statements are valid for a request node.
Example:
/* Name Vaddr or Directory Name */
/* ---- ----------------------------- */
/* DISK DB1 0200 */
/* DISK DB2 0210 */
/* DISK DB1 VMDEVU:VMABCLIB.EUM.TXTMM.200 */
/* DISK DB2 VMDEVU:VMXYZLIB.EUM.TXTMM.210 */
Disk DB1 0200
Disk DB2 0210
Disk DB1BKUP 1200
Disk DB2BKUP 1210
Disk USER 0C91
Disk TCPIP 0592